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How to Clean Windows Properly? Tips and Tricks for Streak-Free Windows
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guidelearn05 Apr 20252 min read

How to Clean Windows Properly? Tips and Tricks for Streak-Free Windows

Professional Window Cleaning: The Tools and Techniques That Matter in 2026. After 25 years of professional window cleaning in Vienna.

Professional Window Cleaning: The Tools and Techniques That Matter in 2026

After 25 years of professional window cleaning in Vienna, I've identified the two critical factors that separate crystal-clear windows from frustrating streaks: proper tools and proven technique.

The Tool Problem: Why Most People Struggle

1. Squeegee Rubber Quality

  • Worn or damaged rubber leaves streaks no matter your technique
  • Old rubber loses its flexibility

Solution: Replace your squeegee rubber regularly.

2. Improper Soap Water Application

  • Use the correct soap-to-water ratio (too much soap = residue and streaks)

The Technique Gap: What Professionals Know

For Beginners: Master the Fundamentals

  • Top-to-bottom strokes for vertical windows
  • Side-to-side technique for challenging angles
  • Proper overlapping to prevent water lines
  • Consistent pressure and speed

Advanced: The Hybrid Method

A unique hybrid technique that delivers:

  • Professional-grade results every time
  • 40% faster cleaning speed
  • Streak-free finish on any window size

Your Path to Window Cleaning Excellence: The 5-Step System

Step 1: Window Cleaning Manifesto, Foundation principles Step 2: AR Training Tool, World's first augmented reality window cleaning trainer Step 3: Mastery Course, Advanced techniques including the hybrid method Step 4: Clear View Creator, Progress tracking and skill development Step 5: Personal AMA, Direct access to Justin for personalized guidance

The Skill

The Standard

White-Label Solution, $1,999 setup + $999/year

Founded by Justin Orloff, a professional window cleaner with 25+ years of experience in Vienna, Austria.

"You can't blend in if you were born to shine.", Justin Orloff

About the author

Justin Orloff is a professional window cleaner with over 25 years of experience, based in Vienna, Austria. He created the world's first AR-powered window cleaning training program at orloffs.com.

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